Cooler Master Universal Vertical Graphics Card Holder Kit Ver.2 with 165mm/6.5in Riser Cable, for Full Tower / Standard ATX Chassis Need Least 7 Available PCI Slots (New Edition Color Box) Server Chassis -
Vertical GPU Bracket
Vertical Gpu Mounting Bracket Graphics Card Holder Kit With Pcie 4 Riser Cable 90 Degree Right Angle 20cm 25cm 30cm Black&white - Pc Hardware Cables & Adapters - AliExpress
Amazon.com: EZDIY-FAB Vertical Graphics Card Holder Bracket Support with Multi-Angle,GPU Mount,Video Card VGA Support Kit with PCIE3.0 Riser Cable- Black : Electronics